|years:|| 2178 2179 2180 2181 2182 2183 2184
|decades:||2150s 2160s 2170s 2180s 2190s 2200s 2210s|
|centuries:||21st century - 22nd century - 23rd century|
- Captain Iwasaki Ikushima of the USS Benjamin Franklin is killed in an accident with the ship's engine core. 
- Cait is admitted to the Federation.